Fixed windows support

Change-Id: I042ab736bb0fc6e7dce17c330b3bc663be60cc79
diff --git a/t/archive.t b/t/archive.t
index 9d2ce68..3d40549 100644
--- a/t/archive.t
+++ b/t/archive.t
@@ -6,7 +6,7 @@
 use File::Spec::Functions qw/catfile catdir/;
 use File::Temp qw/tempdir/;
 
-use_ok('KorAP::XML::Archive');
+use KorAP::XML::Archive;
 
 my $file = catfile(dirname(__FILE__), 'corpus','archive.zip');
 my $archive = KorAP::XML::Archive->new($file);